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-rw-r--r--src/jogl/native/macosx/MacOSXWindowSystemInterface.m7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/jogl/native/macosx/MacOSXWindowSystemInterface.m b/src/jogl/native/macosx/MacOSXWindowSystemInterface.m
index 5405ad4ee..cbfea6d71 100644
--- a/src/jogl/native/macosx/MacOSXWindowSystemInterface.m
+++ b/src/jogl/native/macosx/MacOSXWindowSystemInterface.m
@@ -476,7 +476,12 @@ void* createContext(void* shareContext,
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
- NSView *nsView = (NSView*)view;
+ NSView *nsView = NULL;
+ NSObject *nsObj = (NSObject*) view;
+
+ if( nsObj != NULL && [nsObj isKindOfClass:[NSView class]] ) {
+ nsView = (NSView*)nsObj;
+ }
if (nsView != NULL)
{